Dear Sirs: I am using the Fedora core 1 distribution with a sis6326 graphics card. I am relatively new to the Linux OS and have a question to ask. In order to use the Flightgear simulator with opengl in 3d mode, I need to use the proper 3d module. I am currently using the xfree86 version 4.3.0 (fedora core1: 4.3.0-42). If I download and modprobe the file linux-drm-4.3.0-kernelsource.tar.gz, is that all that is needed to run Flightgear in 3d mode? The xfree86.log file had this line: (EE) SIS(0): DRIScreenInit failed. Disabling DRI. Thank you for your time, Jeff _______________________________________________ XFree86 mailing list XFree86@xxxxxxxxxxx http://XFree86.Org/mailman/listinfo/xfree86